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165 lines
4.7 KiB
C++
165 lines
4.7 KiB
C++
/*
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Copyright 2014, 2015 Dr. Markus Blatt - HPC-Simulation-Software & Services.
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Copyright 2014 Statoil AS
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Copyright 2015 NTNU
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_AUTODIFF_GRIDHELPERS_HEADER_INCLUDED
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#define OPM_AUTODIFF_GRIDHELPERS_HEADER_INCLUDED
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#include <functional>
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#include <opm/grid/UnstructuredGrid.h>
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#include <opm/grid/GridHelpers.hpp>
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#include <opm/common/utility/platform_dependent/disable_warnings.h>
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#include <Eigen/Eigen>
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#include <Eigen/Sparse>
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#include <boost/range/iterator_range.hpp>
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#ifdef HAVE_OPM_GRID
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#include <opm/grid/CpGrid.hpp>
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#include <opm/grid/cpgrid/GridHelpers.hpp>
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#include <opm/grid/polyhedralgrid.hh>
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#endif
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#include <opm/common/utility/platform_dependent/reenable_warnings.h>
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namespace Opm
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{
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namespace AutoDiffGrid
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{
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/// \brief Mapps a grid type to the corresponding face to cell mapping.
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///
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/// The value of the mapping is provided by the type Type.
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template<class T>
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struct ADFaceCellTraits
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{
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};
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/// \brief Get the z coordinates of the cell centroids of a grid.
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Eigen::Array<double, Eigen::Dynamic, 1>
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cellCentroidsZToEigen(const UnstructuredGrid& grid);
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/// \brief Mapping of the grid type to the type of the cell to faces mapping.
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template<class T>
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struct ADCell2FacesTraits
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: public Opm::UgGridHelpers::Cell2FacesTraits<T>
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{
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};
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/// \brief extracts the internal faces of a grid.
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/// \param[in] The grid whose internal faces we query.
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/// \param[out] internal_faces The internal faces.
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/// \param[out] nbi
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void extractInternalFaces(const UnstructuredGrid& grid,
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Eigen::Array<int, Eigen::Dynamic, 1>& internal_faces,
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Eigen::Array<int, Eigen::Dynamic, 2, Eigen::RowMajor>& nbi);
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} // end namespace AutoDiffGrid
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} // end namespace Opm
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#ifdef HAVE_OPM_GRID
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namespace Opm
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{
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namespace AutoDiffGrid
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{
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/// \brief Get the z coordinates of the cell centroids of a grid.
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/// \return The z coordinates of the cell centroids in an Eigen array
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Eigen::Array<double, Eigen::Dynamic, 1>
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cellCentroidsZToEigen(const Dune::CpGrid& grid);
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template<>
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struct ADCell2FacesTraits<Dune::CpGrid>
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{
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typedef Dune::cpgrid::Cell2FacesContainer Type;
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};
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/// \brief extracts the internal faces of a grid.
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/// \param[in] The grid whose internal faces we query.
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/// \param[out] internal_faces The internal faces.
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/// \param[out] nbi
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void extractInternalFaces(const Dune::CpGrid& grid,
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Eigen::Array<int, Eigen::Dynamic, 1>& internal_faces,
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Eigen::Array<int, Eigen::Dynamic, 2, Eigen::RowMajor>& nbi);
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template<>
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struct ADFaceCellTraits<Dune::CpGrid>
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: public Opm::UgGridHelpers::FaceCellTraits<Dune::CpGrid>
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{};
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/// \brief Get the face to cell mapping of a grid.
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ADFaceCellTraits<Dune::CpGrid>::Type
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faceCellsToEigen(const Dune::CpGrid& grid);
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} // end namespace AutoDiffGrid
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} //end namespace OPM
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#endif
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namespace Opm
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{
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namespace AutoDiffGrid
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{
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using Opm::UgGridHelpers::SparseTableView;
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using Opm::UgGridHelpers::numCells;
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using Opm::UgGridHelpers::faceCells;
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using Opm::UgGridHelpers::numFaces;
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using Opm::UgGridHelpers::dimensions;
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using Opm::UgGridHelpers::cartDims;
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using Opm::UgGridHelpers::globalCell;
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using Opm::UgGridHelpers::cell2Faces;
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using Opm::UgGridHelpers::increment;
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using Opm::UgGridHelpers::getCoordinate;
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using Opm::UgGridHelpers::numCellFaces;
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using Opm::UgGridHelpers::beginFaceCentroids;
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using Opm::UgGridHelpers::beginCellCentroids;
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using Opm::UgGridHelpers::cellCentroid;
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using Opm::UgGridHelpers::faceCentroid;
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using Opm::UgGridHelpers::beginCellVolumes;
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using Opm::UgGridHelpers::cellVolume;
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template<>
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struct ADFaceCellTraits<UnstructuredGrid>
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{
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typedef Eigen::Array<int, Eigen::Dynamic, 2, Eigen::RowMajor> Type;
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};
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#ifdef HAVE_OPM_GRID
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// specialization for PolyhedralGrid as a fallback to UnstructuredGrid
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template< int dim, int dimworld >
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struct ADFaceCellTraits< Dune::PolyhedralGrid< dim, dimworld > >
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: public ADFaceCellTraits<UnstructuredGrid>
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{
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};
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#endif
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/// \brief Get the face to cell mapping of a grid.
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ADFaceCellTraits<UnstructuredGrid>::Type
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faceCellsToEigen(const UnstructuredGrid& grid);
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} // end namespace AutoDiffGrid
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} //end namespace OPM
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#endif
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